What makes silicone hoses better than rubber hoses?

Silicone hoses are constructed with multiple layers of silicone and heat-resistant fibers, allowing them to withstand higher temperatures and pressures than traditional rubber hoses. This makes them more durable and less prone to degradation over time, especially under demanding conditions.

Does this kit include everything needed for installation?

Yes, this kit includes both the upper and lower radiator hoses, as well as four worm-gear clamps to help secure them during installation. You'll want to refer to the manufacturer's installation instructions for the full procedure.

What colors are available for this hose kit?

This specific product listing is for the black color option. Mishimoto also offers this hose kit in blue and red for those looking for a different aesthetic under the hood.

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Specifications

Brand: Mishimoto
Part #: MMHOSE-WR6-12BK
UPC: 748354023213

Mishimoto 2012+ Jeep Wrangler 6cyl Black Silicone Hose Kit

Name: Mishimoto 2012+ Jeep Wrangler 6cyl Black Silicone Hose Kit
Brand: Mishimoto
SKU: mishimoto-mishimoto-2012-jeep-wrangler-6cyl-black-silicone-hose-kit-t14-4389159
Price: 227.28 USD
Availability: BackOrder

$227.28

On Backorder — Expected to ship by May 27, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2012-2018 Jeep Wrangler. Mishimoto black silicone radiator hose kit improves heat and pressure tolerance over stock rubber hoses.

Key Features

Fits 2012-2018 Jeep Wrangler.
Constructed from five layers of silicone with heat-resistant embedded fibers.
Includes both the upper and lower radiator hoses.
Improves heat and pressure tolerance compared to stock rubber hoses.
Includes four worm-gear clamps for installation.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

When you're hitting the trails in your 2012-2018 Jeep Wrangler, especially if you've got the 6-cylinder engine, you need cooling system parts you can count on. This Mishimoto silicone radiator hose kit replaces your stock rubber hoses, offering a significant upgrade in durability and heat resistance. These aren't just any hoses; they're built to handle the demands of off-roading and everyday driving alike.

Mishimoto constructs these hoses from five layers of silicone, reinforced with heat-resistant embedded fibers. This advanced construction means they can tolerate higher temperatures and pressures than standard rubber hoses, which are prone to degrading over time. The kit includes both the upper and lower radiator hoses, along with four worm-gear clamps for a straightforward installation. This well-built kit is available in black, and it's designed to fit right on your Jeep Wrangler.

Trusting your cooling system to Mishimoto means you're getting parts designed for reliability. This kit is a solid option for anyone looking to improve their Jeep's cooling system performance and longevity.